Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD
Liquid Plastic PolyUrethane - Polytek EasyFlo - Expressions-LTD

Liquid Plastic PolyUrethane - Polytek EasyFlo

Sale price$59.09
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Polytek Polyurethane Liquid Plastics:

Fast-Setting, Low-Viscosity Polyurethane Plastics

EasyFlo Series products are easy-to-use, mercury-free polyurethane resins with simple, 1A:1B mix ratios by volume. These super low-viscosity liquids make for perfect detail penetration and bubble-free castings without the need for vacuum or pressure techniques. Rapid demold times make EasyFlo products ideal for high-volume, fast-cast applications.

This series includes options that can be poured, rotocast and sprayed.

EasyFlo plastics are the fastest setting and lowest viscosity resins in Polytek®’s polyurethane resin line-up, are very versatile and work well for countless commercial, industrial, hobby, craft, prop and display projects.

EasyFlo plastics can be cast in PlatSil® and TinSil® silicone molds without any release agent and can be cast in polyurethane rubber molds and latex molds with the proper release agent (e.g., Pol-Ease® 2300 Release Agent).

EasyFlo Series Technical Bulletin
Physical Properties Bulletin



EasyFlo 60 Liquid Plastic

  • EasyFlo 60 Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to a white, Shore D65 plastic. This product has a simple 1A:1B mix ratio by volume and a fast demold time of 15 to 30 minutes. EasyFlo 60 is a super low-viscosity, pourable plastic, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For spray application, consider EasyFlo Spray FR.
  • Available in  3.8 lb. Kits, 15.2 lb. Kits, and 76 lb. Kits.
    • Example: 3.8-lb kits include: 2 lb of EasyFlo 60 Part A (~1 quart) 1.8 lb of EasyFlo 60 Part B (~1 quart).  15.2-lb kit includes: 8 lb of EasyFlo 60 Part A (~1 gallon) 7.2 lb of EasyFlo 60 Part B (~1 gallon).  76-lb kit includes: 40 lb of EasyFlo 60 Part A (~5 gallons) 36 lb of EasyFlo 60 Part B (~5 gallons)

Mix Ratio

Shore Hardness

Pot Life

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by volume, 100A:90B by weight

D65

2 – 2.5 min.

15 – 30 min.

White

60 cP

1.03

26.9 in³/lb

230°F (1-lb mass)

0.0041 inch/inch

Notes:  The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.
Safety Data Sheet - Part A
Safety Data Sheet - Part B 

EasyFlo 90 Liquid Plastic

  • EasyFlo 90 Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to white, Shore D70 plastic. This product has a simple 1A:1B mix ratio by volume or (100A:90B by weight) and a demold time of 1 to 2 hours. EasyFlo 90 is a super low-viscosity, pourable plastic, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For spray application, consider EasyFlo Spray FR.

WARNING: This product can expose you to chemicals including Di-isodecyl phthalate (DIDP), which is known to the State of California to cause reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Mix Ratio

Shore Hardness

Pot Life

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by volume, 100A:90B by weight

D70

5 min.

1-2 hr.

White

200 cP

1.06

26.1 in³/lb

-

<0.001 inch/inch

 


EasyFlo 120 Liquid Plastic

  • EasyFlo 120 Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to a white, Shore D65 plastic. This product has a simple 1A:1B mix ratio by volume and a fast demold time of 15 to 30 minutes. EasyFlo 120 is a super low-viscosity, pourable plastic, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For spray application, consider EasyFlo Spray FR.
  • EasyFlo 120 has a controlled gelling process that makes it a popular product for rotocasting or slush-casting hollow parts that are incredibly tough and lightweight. These hollow parts are often backfilled with rigid PolyFoam Casting Foam.

WARNING: This product can expose you to chemicals including Butyl benzyl phthalate (BBP), which is known to the State of California to cause reproductive harm. For more information, go to www.P65Warnings.ca.gov

Mix Ratio

Shore Hardness

Pot Life

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by volume, 100A:90B by weight

D65

2 – 2.5 min.

15 – 30 min.

White

120 cP

1.03

26.9 in³/lb

200°F (1-lb mass)

0.0065 inch/inch

 


EasyFlo Clear Liquid Plastic

EasyFlo Clear Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to a transparent amber, Shore D72 plastic. This product has a simple 1A:1B mix ratio by volume and a fast demold time of 15 to 30 minutes.

This product is great for color casting applications using PolyColor Dyes or for casting with fillers such as bronze powder to create cold cast bronze objects.

NOTE: EasyFlo Clear is not a water-clear plastic. For water-clear plastics, view our Poly-Optic® 14-Series Clear Casting Resins.

Mix Ratio

Shore Hardness

Pot Life

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by volume, 100A:85B by weight

D72

2 – 2.5 min.

15 – 30 min.

Transparent Amber

110 cP

1.08

25.5 in³/lb

208°F (1-lb mass)

0.0154 inch/inch

Notes: 
EasyFlo Clear is slightly more moisture sensitive than other EasyFlo products and therefore more prone to air bubbles, so if you do not require transparency, consider using EasyFlo 60. The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.

 


EasyFlo Black Liquid Plastic

EasyFlo Black Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to a deep black, Shore D70 plastic. This low-viscosity resin is an excellent option for casting black parts without the addition of color dyes. This product has a simple 1A:1B mix ratio by weight or volume, a pot life of ~2 minutes, and a fast demold time of 10 to 15 minutes. 

EasyFlo Black is a great option for prop making, prototyping, theming and display elements, model making, sculpture reproduction, taxidermy, and much more.

Mix Ratio

Shore Hardness

PoT LIFe

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by weight or volume

D70

1.5 - 2 min.

10 – 15 min.

Black

200 cP

1.05

26.4 in³/lb

245°F (1-lb mass)

0.008 inch/inch

Notes: 
Shake or Stir Part B before use. The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.

EasyFlo Spray FR Liquid Plastic

EasyFlo Spray FR Liquid Plastic is a two-part, sprayable polyurethane resin that cures (RTV) to an off-white, Shore D72, UL-94 (V-0) fire-retardant plastic. Use a portable PlasPak Spray Gun or higher-volume spray equipment to apply a hardcoat over foam or for sprayed-up hollow castings. For a pourable, UL-94 (V-0) fire-retardant plastic, consider EasyFlo 100 FR Liquid Plastic.

Mix Ratio

Shore Hardness

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

1A:1B by volume, 100A:90B by weight

D75

5-10 min.

Off-White

250 cP

1.16

23.9 in³/lb

199°F (1-lb mass)

Notes: 
The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.

EasyFlo 100 FR Liquid Plastic

EasyFlo 100 FR Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to an off-white/tan, Shore D65, UL-94 (V-0) fire-retardant plastic. This product has a simple 1A:1B mix ratio by weight or volume and a fast demold time of 15 to 30 minutes. EasyFlo 100 FR is a very low viscosity, pourable plastic, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For spray application, consider EasyFlo Spray FR.

WARNING: This product can expose you to chemicals including Di-isodecyl phthalate (DIDP), which is known to the State of California to cause reproductive harm. For more information, go to www.P65Warnings.ca.gov

Mix Ratio

Shore Hardness

Pot Life

Demold Time

Cured Color

Mixed Viscosity

Specific Gravity

Specific Volume

Maximum Exotherm

Shrinkage Upon Cure

1A:1B by volume and weight

D65

2 – 2.5 min.

15 – 30 min.

Off-White/Tan

200 cP

1.1

25.2 in³/lb

199°F (1-lb mass)

0.0065 inch/inch

Notes: 
The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.

 

Customer Reviews

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BARBARA PHELPS
Thank you, Rich!

Rich was extremely helpful in getting the Polytek resin sent. He kept me abreast of shipping process & supply chain difficulties. I felt very fortunate for a dependable & dedicated supplier as Rich & to get supplied in time for the holidays! Thank you!!